Sprint Triathlons in Wales

Compete in the shadow of the Wales Millennium Centre in this event. Perfect for athletes of all abilities, choose from a triathlon to a duathlon for an experience to remember with fantastic closed roads and a truly wonderful atmosphere. Come along for the experience of a lifetime.

Always Aim High Events

Cardiff Triathlon & Duathlon 

The Adventure Championships consists of 3 unforgettable mixed-terrain events on 3 separate dates: The Slateman, The Snowman, and The Sandman. All the races take place in stunning Welsh scenery, and completing the series is a tick that every athlete wants and a once in a lifetime experience.

Adventure Championships Triathlon & Duathlon

Take part in this unique endurance events festival around Snowdonia National Park. Triathletes new and experienced will relish this challenge and be rewarded by amazing views, trails and a festival atmosphere. Come for the unique finisher's memento or for the epic surroundings. 

The SportPursuit Slateman10 Triathlon & Duathlon

Push your limits with one of the toughest physical challenges in the UK. Great for those looking for that little something extra, the course takes athletes from the waters of Llyn Mymbyr to the summit of Moel Siabod. 

The Snowman Triathlon & Duathlon

Treat yourself to this weekend of scenic celebration of endurance sports. Great for athletes of all abilities, the races begin in Newborough Forest and make full use of the world-famous Llanddwyn Beach. Come for the physical challenge or for the bespoke finisher's memento. 

Superfeet Sandman Triathlon & Duathlon

Race throughout the picturesque Welsh coastal town of Harlech in this Triathlon. Perfect for athletes who are after a new challenge, the route features all of Harlech's notable landmarks, most memorably the stunning castle finish. Come for the beautiful landscape and the epic atmosphere.

Harlech Triathlon and Duathlon

With three races to chose from this event is for all athletes of different experience and calibre. The well marshalled route and secure transition area make this event the ideal safe space for beginners, and the flat paved routes of the cycle and run legs make this great opportunity for PBs.

Trimax Events

Newport Sprint & Olympic Triathlon

Taking place over 3 days, this triathlon festival takes place in beautiful and challenging terrain, and celebrates all things triathlon. Join talented and beginner athletes alike in one of Europe's biggest multi-sport festivals. 

Activity Wales Events

The Long Course Weekend – Wales

This fantastic two day event has something for everyone, a triathlon, swims and 5k. The Swansea Triathlon is host to one of the best course locations in the UK. With a spectator friendly swim, picturesque ride, and PB-breaking potential run, this event will be hard to top.

Swansea Triathlon, Swim & 5k

Get involved in this well organised and relaxing triathlon weekender in the stunning Gower Peninsular in southwest Wales. Choose the Olympic or Sprint distance or even take on them both and enjoy this Area of Outstanding Natural Beauty over the two day triathlon extravaganza. 

Gower Triathlon

One of the most picturesque triathlon's in the UK. As you take on the on the sea swim, bike and run you will be continuously mesmerised by the stunning scenery around you. A very well-organised event with a brilliant atmosphere for both adults and children aged 14. 

Saundersfoot Triathlon

The Mumbles Triathlon is a fan favourite event set in the scenic Gower Peninsula. The course is challenging but can be completed by athlete's of all abilities. Come for the atmosphere, the challenge and the slipway swim start.

Mumbles Triathlon

Explore the stunning Pembrokeshire coast with The Wales Triathlon. This is a great event to catch the triathlon bug or add another triathlon notch to your belt. It will be a fantastic day out, with incredible support from the local village. 

The Wales Triathlon

This popular outdoor swimming venue is the perfect site for a morning triathlon event. With 4 distances on offer, all levels of triathletes will find something for them at Alderford. Come for the finisher's medal, freshwater lake, and flat course. 

UK Triathlon

Triathlon @ Alderford

Take on this fantastic triathlon event to push your limits, with a sea swim, road ride and a mixed terrain run there will be plenty of opportunities to push your limits. Embrace the awesome scenery throughout the race and enjoy the fresh seaside air. There is also a 1k fun run for the whole family. 

Sensation Group

Abersoch Triathlon & 1k Beach Sprint 

Challenge yourself to set a new PB on one of the fastest triathlon's in the UK. This is a special event due to the fabulous venue, incredibly well-organised day, and a course that everyone can compete on. Take on the iconic open water swim in Lake Mere and explore the Shropshire countryside.

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Sprint Triathlons in Wales

Cardiff Triathlon & Duathlon

Adventure Championships Triathlon & Duathlon

The SportPursuit Slateman10 Triathlon & Duathlon

The Snowman Triathlon & Duathlon

Superfeet Sandman Triathlon & Duathlon

Harlech Triathlon and Duathlon

Newport Sprint & Olympic Triathlon

The Long Course Weekend – Wales

Swansea Triathlon, Swim & 5k

Gower Triathlon

Saundersfoot Triathlon

Mumbles Triathlon

Triathlon @ Alderford

The Wales Triathlon

Abersoch Triathlon & 1k Beach Sprint

Shropshire Triathlon

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